40777740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2243}}^1$

素因数の和:2359

約数の個数: 72

約数和(自身を含む): 124972848

約数和(自身を除く): 84195108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 2243, 3030, 3636, 4486, 4545, 6060, 6729, 8972, 9090, 11215, 13458, 18180, 20187, 22430, 26916, 33645, 40374, 44860, 67290, 80748, 100935, 134580, 201870, 226543, 403740, 453086, 679629, 906172, 1132715, 1359258, 2038887, 2265430, 2718516, 3398145, 4077774, 4530860, 6796290, 8155548, 10194435, 13592580, 20388870, 40777740]

約数ペア:

[(1, 40777740), (2, 20388870), (3, 13592580), (4, 10194435), (5, 8155548), (6, 6796290), (9, 4530860), (10, 4077774), (12, 3398145), (15, 2718516), (18, 2265430), (20, 2038887), (30, 1359258), (36, 1132715), (45, 906172), (60, 679629), (90, 453086), (101, 403740), (180, 226543), (202, 201870), (303, 134580), (404, 100935), (505, 80748), (606, 67290), (909, 44860), (1010, 40374), (1212, 33645), (1515, 26916), (1818, 22430), (2020, 20187), (2243, 18180), (3030, 13458), (3636, 11215), (4486, 9090), (4545, 8972), (6060, 6729)]